/*
 * JQuery zTree core v3.5.16-beta.1
 * http://zTree.me/
 *
 * Copyright (c) 2010 Hunter.z
 *
 * Licensed same as jquery - MIT License
 * http://www.opensource.org/licenses/mit-license.php
 *
 * email: hunter.z@263.net
 * Date: 2014-03-28
 */
define(function(require, exports, module){
	var jQuery = require('jquery');
	(function($){
		var settings = {}, roots = {}, caches = {},
		//default consts of core
			_consts = {
				className: {
					BUTTON: "button",
					LEVEL: "level",
					ICO_LOADING: "ico_loading",
					SWITCH: "switch"
				},
				event: {
					NODECREATED: "ztree_nodeCreated",
					CLICK: "ztree_click",
					EXPAND: "ztree_expand",
					COLLAPSE: "ztree_collapse",
					ASYNC_SUCCESS: "ztree_async_success",
					ASYNC_ERROR: "ztree_async_error",
					REMOVE: "ztree_remove"
				},
				id: {
					A: "_a",
					ICON: "_ico",
					SPAN: "_span",
					SWITCH: "_switch",
					UL: "_ul"
				},
				line: {
					ROOT: "root",
					ROOTS: "roots",
					CENTER: "center",
					BOTTOM: "bottom",
					NOLINE: "noline",
					LINE: "line"
				},
				folder: {
					OPEN: "open",
					CLOSE: "close",
					DOCU: "docu"
				},
				node: {
					CURSELECTED: "curSelectedNode"
				}
			},
		//default setting of core
			_setting = {
				treeId: "",
				treeObj: null,
				view: {
					addDiyDom: null,
					autoCancelSelected: true,
					dblClickExpand: true,
					expandSpeed: "fast",
					fontCss: {},
					nameIsHTML: false,
					selectedMulti: true,
					showIcon: true,
					showLine: true,
					showTitle: true,
					txtSelectedEnable: false
				},
				data: {
					key: {
						children: "children",
						name: "name",
						title: "",
						url: "url"
					},
					simpleData: {
						enable: false,
						idKey: "id",
						pIdKey: "pId",
						rootPId: null
					},
					keep: {
						parent: false,
						leaf: false
					}
				},
				async: {
					enable: false,
					contentType: "application/x-www-form-urlencoded",
					type: "post",
					dataType: "text",
					url: "",
					autoParam: [],
					otherParam: [],
					dataFilter: null
				},
				callback: {
					beforeAsync:null,
					beforeClick:null,
					beforeDblClick:null,
					beforeRightClick:null,
					beforeMouseDown:null,
					beforeMouseUp:null,
					beforeExpand:null,
					beforeCollapse:null,
					beforeRemove:null,

					onAsyncError:null,
					onAsyncSuccess:null,
					onNodeCreated:null,
					onClick:null,
					onDblClick:null,
					onRightClick:null,
					onMouseDown:null,
					onMouseUp:null,
					onExpand:null,
					onCollapse:null,
					onRemove:null
				}
			},
		//default root of core
		//zTree use root to save full data
			_initRoot = function (setting) {
				var r = data.getRoot(setting);
				if (!r) {
					r = {};
					data.setRoot(setting, r);
				}
				r[setting.data.key.children] = [];
				r.expandTriggerFlag = false;
				r.curSelectedList = [];
				r.noSelection = true;
				r.createdNodes = [];
				r.zId = 0;
				r._ver = (new Date()).getTime();
			},
		//default cache of core
			_initCache = function(setting) {
				var c = data.getCache(setting);
				if (!c) {
					c = {};
					data.setCache(setting, c);
				}
				c.nodes = [];
				c.doms = [];
			},
		//default bindEvent of core
			_bindEvent = function(setting) {
				var o = setting.treeObj,
					c = consts.event;
				o.bind(c.NODECREATED, function (event, treeId, node) {
					tools.apply(setting.callback.onNodeCreated, [event, treeId, node]);
				});

				o.bind(c.CLICK, function (event, srcEvent, treeId, node, clickFlag) {
					tools.apply(setting.callback.onClick, [srcEvent, treeId, node, clickFlag]);
				});

				o.bind(c.EXPAND, function (event, treeId, node) {
					tools.apply(setting.callback.onExpand, [event, treeId, node]);
				});

				o.bind(c.COLLAPSE, function (event, treeId, node) {
					tools.apply(setting.callback.onCollapse, [event, treeId, node]);
				});

				o.bind(c.ASYNC_SUCCESS, function (event, treeId, node, msg) {
					tools.apply(setting.callback.onAsyncSuccess, [event, treeId, node, msg]);
				});

				o.bind(c.ASYNC_ERROR, function (event, treeId, node, XMLHttpRequest, textStatus, errorThrown) {
					tools.apply(setting.callback.onAsyncError, [event, treeId, node, XMLHttpRequest, textStatus, errorThrown]);
				});

				o.bind(c.REMOVE, function (event, treeId, treeNode) {
					tools.apply(setting.callback.onRemove, [event, treeId, treeNode]);
				});
			},
			_unbindEvent = function(setting) {
				var o = setting.treeObj,
					c = consts.event;
				o.unbind(c.NODECREATED)
					.unbind(c.CLICK)
					.unbind(c.EXPAND)
					.unbind(c.COLLAPSE)
					.unbind(c.ASYNC_SUCCESS)
					.unbind(c.ASYNC_ERROR)
					.unbind(c.REMOVE);
			},
		//default event proxy of core
			_eventProxy = function(event) {
				var target = event.target,
					setting = data.getSetting(event.data.treeId),
					tId = "", node = null,
					nodeEventType = "", treeEventType = "",
					nodeEventCallback = null, treeEventCallback = null,
					tmp = null;

				if (tools.eqs(event.type, "mousedown")) {
					treeEventType = "mousedown";
				} else if (tools.eqs(event.type, "mouseup")) {
					treeEventType = "mouseup";
				} else if (tools.eqs(event.type, "contextmenu")) {
					treeEventType = "contextmenu";
				} else if (tools.eqs(event.type, "click")) {
					if (tools.eqs(target.tagName, "span") && target.getAttribute("treeNode"+ consts.id.SWITCH) !== null) {
						tId = tools.getNodeMainDom(target).id;
						nodeEventType = "switchNode";
					} else {
						tmp = tools.getMDom(setting, target, [{tagName:"a", attrName:"treeNode"+consts.id.A}]);
						if (tmp) {
							tId = tools.getNodeMainDom(tmp).id;
							nodeEventType = "clickNode";
						}
					}
				} else if (tools.eqs(event.type, "dblclick")) {
					treeEventType = "dblclick";
					tmp = tools.getMDom(setting, target, [{tagName:"a", attrName:"treeNode"+consts.id.A}]);
					if (tmp) {
						tId = tools.getNodeMainDom(tmp).id;
						nodeEventType = "switchNode";
					}
				}
				if (treeEventType.length > 0 && tId.length == 0) {
					tmp = tools.getMDom(setting, target, [{tagName:"a", attrName:"treeNode"+consts.id.A}]);
					if (tmp) {tId = tools.getNodeMainDom(tmp).id;}
				}
				// event to node
				if (tId.length>0) {
					node = data.getNodeCache(setting, tId);
					switch (nodeEventType) {
						case "switchNode" :
							if (!node.isParent) {
								nodeEventType = "";
							} else if (tools.eqs(event.type, "click")
								|| (tools.eqs(event.type, "dblclick") && tools.apply(setting.view.dblClickExpand, [setting.treeId, node], setting.view.dblClickExpand))) {
								nodeEventCallback = handler.onSwitchNode;
							} else {
								nodeEventType = "";
							}
							break;
						case "clickNode" :
							nodeEventCallback = handler.onClickNode;
							break;
					}
				}
				// event to zTree
				switch (treeEventType) {
					case "mousedown" :
						treeEventCallback = handler.onZTreeMousedown;
						break;
					case "mouseup" :
						treeEventCallback = handler.onZTreeMouseup;
						break;
					case "dblclick" :
						treeEventCallback = handler.onZTreeDblclick;
						break;
					case "contextmenu" :
						treeEventCallback = handler.onZTreeContextmenu;
						break;
				}
				var proxyResult = {
					stop: false,
					node: node,
					nodeEventType: nodeEventType,
					nodeEventCallback: nodeEventCallback,
					treeEventType: treeEventType,
					treeEventCallback: treeEventCallback
				};
				return proxyResult
			},
		//default init node of core
			_initNode = function(setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) {
				if (!n) return;
				var r = data.getRoot(setting),
					childKey = setting.data.key.children;
				n.level = level;
				n.tId = setting.treeId + "_" + (++r.zId);
				n.parentTId = parentNode ? parentNode.tId : null;
				n.open = (typeof n.open == "string") ? tools.eqs(n.open, "true") : !!n.open;
				if (n[childKey] && n[childKey].length > 0) {
					n.isParent = true;
					n.zAsync = true;
				} else {
					n.isParent = (typeof n.isParent == "string") ? tools.eqs(n.isParent, "true") : !!n.isParent;
					n.open = (n.isParent && !setting.async.enable) ? n.open : false;
					n.zAsync = !n.isParent;
				}
				n.isFirstNode = isFirstNode;
				n.isLastNode = isLastNode;
				n.getParentNode = function() {return data.getNodeCache(setting, n.parentTId);};
				n.getPreNode = function() {return data.getPreNode(setting, n);};
				n.getNextNode = function() {return data.getNextNode(setting, n);};
				n.isAjaxing = false;
				data.fixPIdKeyValue(setting, n);
			},
			_init = {
				bind: [_bindEvent],
				unbind: [_unbindEvent],
				caches: [_initCache],
				nodes: [_initNode],
				proxys: [_eventProxy],
				roots: [_initRoot],
				beforeA: [],
				afterA: [],
				innerBeforeA: [],
				innerAfterA: [],
				zTreeTools: []
			},
		//method of operate data
			data = {
				addNodeCache: function(setting, node) {
					data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = node;
				},
				getNodeCacheId: function(tId) {
					return tId.substring(tId.lastIndexOf("_")+1);
				},
				addAfterA: function(afterA) {
					_init.afterA.push(afterA);
				},
				addBeforeA: function(beforeA) {
					_init.beforeA.push(beforeA);
				},
				addInnerAfterA: function(innerAfterA) {
					_init.innerAfterA.push(innerAfterA);
				},
				addInnerBeforeA: function(innerBeforeA) {
					_init.innerBeforeA.push(innerBeforeA);
				},
				addInitBind: function(bindEvent) {
					_init.bind.push(bindEvent);
				},
				addInitUnBind: function(unbindEvent) {
					_init.unbind.push(unbindEvent);
				},
				addInitCache: function(initCache) {
					_init.caches.push(initCache);
				},
				addInitNode: function(initNode) {
					_init.nodes.push(initNode);
				},
				addInitProxy: function(initProxy, isFirst) {
					if (!!isFirst) {
						_init.proxys.splice(0,0,initProxy);
					} else {
						_init.proxys.push(initProxy);
					}
				},
				addInitRoot: function(initRoot) {
					_init.roots.push(initRoot);
				},
				addNodesData: function(setting, parentNode, nodes) {
					var childKey = setting.data.key.children;
					if (!parentNode[childKey]) parentNode[childKey] = [];
					if (parentNode[childKey].length > 0) {
						parentNode[childKey][parentNode[childKey].length - 1].isLastNode = false;
						view.setNodeLineIcos(setting, parentNode[childKey][parentNode[childKey].length - 1]);
					}
					parentNode.isParent = true;
					parentNode[childKey] = parentNode[childKey].concat(nodes);
				},
				addSelectedNode: function(setting, node) {
					var root = data.getRoot(setting);
					if (!data.isSelectedNode(setting, node)) {
						root.curSelectedList.push(node);
					}
				},
				addCreatedNode: function(setting, node) {
					if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) {
						var root = data.getRoot(setting);
						root.createdNodes.push(node);
					}
				},
				addZTreeTools: function(zTreeTools) {
					_init.zTreeTools.push(zTreeTools);
				},
				exSetting: function(s) {
					$.extend(true, _setting, s);
				},
				fixPIdKeyValue: function(setting, node) {
					if (setting.data.simpleData.enable) {
						node[setting.data.simpleData.pIdKey] = node.parentTId ? node.getParentNode()[setting.data.simpleData.idKey] : setting.data.simpleData.rootPId;
					}
				},
				getAfterA: function(setting, node, array) {
					for (var i=0, j=_init.afterA.length; i<j; i++) {
						_init.afterA[i].apply(this, arguments);
					}
				},
				getBeforeA: function(setting, node, array) {
					for (var i=0, j=_init.beforeA.length; i<j; i++) {
						_init.beforeA[i].apply(this, arguments);
					}
				},
				getInnerAfterA: function(setting, node, array) {
					for (var i=0, j=_init.innerAfterA.length; i<j; i++) {
						_init.innerAfterA[i].apply(this, arguments);
					}
				},
				getInnerBeforeA: function(setting, node, array) {
					for (var i=0, j=_init.innerBeforeA.length; i<j; i++) {
						_init.innerBeforeA[i].apply(this, arguments);
					}
				},
				getCache: function(setting) {
					return caches[setting.treeId];
				},
				getNextNode: function(setting, node) {
					if (!node) return null;
					var childKey = setting.data.key.children,
						p = node.parentTId ? node.getParentNode() : data.getRoot(setting);
					for (var i=0, l=p[childKey].length-1; i<=l; i++) {
						if (p[childKey][i] === node) {
							return (i==l ? null : p[childKey][i+1]);
						}
					}
					return null;
				},
				getNodeByParam: function(setting, nodes, key, value) {
					if (!nodes || !key) return null;
					var childKey = setting.data.key.children;
					for (var i = 0, l = nodes.length; i < l; i++) {
						if (nodes[i][key] == value) {
							return nodes[i];
						}
						var tmp = data.getNodeByParam(setting, nodes[i][childKey], key, value);
						if (tmp) return tmp;
					}
					return null;
				},
				getNodeCache: function(setting, tId) {
					if (!tId) return null;
					var n = caches[setting.treeId].nodes[data.getNodeCacheId(tId)];
					return n ? n : null;
				},
				getNodeName: function(setting, node) {
					var nameKey = setting.data.key.name;
					return "" + node[nameKey];
				},
				getNodeTitle: function(setting, node) {
					var t = setting.data.key.title === "" ? setting.data.key.name : setting.data.key.title;
					return "" + node[t];
				},
				getNodes: function(setting) {
					return data.getRoot(setting)[setting.data.key.children];
				},
				getNodesByParam: function(setting, nodes, key, value) {
					if (!nodes || !key) return [];
					var childKey = setting.data.key.children,
						result = [];
					for (var i = 0, l = nodes.length; i < l; i++) {
						if (nodes[i][key] == value) {
							result.push(nodes[i]);
						}
						result = result.concat(data.getNodesByParam(setting, nodes[i][childKey], key, value));
					}
					return result;
				},
				getNodesByParamFuzzy: function(setting, nodes, key, value) {
					if (!nodes || !key) return [];
					var childKey = setting.data.key.children,
						result = [];
					value = value.toLowerCase();
					for (var i = 0, l = nodes.length; i < l; i++) {
						if (typeof nodes[i][key] == "string" && nodes[i][key].toLowerCase().indexOf(value)>-1) {
							result.push(nodes[i]);
						}
						result = result.concat(data.getNodesByParamFuzzy(setting, nodes[i][childKey], key, value));
					}
					return result;
				},
				getNodesByFilter: function(setting, nodes, filter, isSingle, invokeParam) {
					if (!nodes) return (isSingle ? null : []);
					var childKey = setting.data.key.children,
						result = isSingle ? null : [];
					for (var i = 0, l = nodes.length; i < l; i++) {
						if (tools.apply(filter, [nodes[i], invokeParam], false)) {
							if (isSingle) {return nodes[i];}
							result.push(nodes[i]);
						}
						var tmpResult = data.getNodesByFilter(setting, nodes[i][childKey], filter, isSingle, invokeParam);
						if (isSingle && !!tmpResult) {return tmpResult;}
						result = isSingle ? tmpResult : result.concat(tmpResult);
					}
					return result;
				},
				getPreNode: function(setting, node) {
					if (!node) return null;
					var childKey = setting.data.key.children,
						p = node.parentTId ? node.getParentNode() : data.getRoot(setting);
					for (var i=0, l=p[childKey].length; i<l; i++) {
						if (p[childKey][i] === node) {
							return (i==0 ? null : p[childKey][i-1]);
						}
					}
					return null;
				},
				getRoot: function(setting) {
					return setting ? roots[setting.treeId] : null;
				},
				getRoots: function() {
					return roots;
				},
				getSetting: function(treeId) {
					return settings[treeId];
				},
				getSettings: function() {
					return settings;
				},
				getZTreeTools: function(treeId) {
					var r = this.getRoot(this.getSetting(treeId));
					return r ? r.treeTools : null;
				},
				initCache: function(setting) {
					for (var i=0, j=_init.caches.length; i<j; i++) {
						_init.caches[i].apply(this, arguments);
					}
				},
				initNode: function(setting, level, node, parentNode, preNode, nextNode) {
					for (var i=0, j=_init.nodes.length; i<j; i++) {
						_init.nodes[i].apply(this, arguments);
					}
				},
				initRoot: function(setting) {
					for (var i=0, j=_init.roots.length; i<j; i++) {
						_init.roots[i].apply(this, arguments);
					}
				},
				isSelectedNode: function(setting, node) {
					var root = data.getRoot(setting);
					for (var i=0, j=root.curSelectedList.length; i<j; i++) {
						if(node === root.curSelectedList[i]) return true;
					}
					return false;
				},
				removeNodeCache: function(setting, node) {
					var childKey = setting.data.key.children;
					if (node[childKey]) {
						for (var i=0, l=node[childKey].length; i<l; i++) {
							arguments.callee(setting, node[childKey][i]);
						}
					}
					data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = null;
				},
				removeSelectedNode: function(setting, node) {
					var root = data.getRoot(setting);
					for (var i=0, j=root.curSelectedList.length; i<j; i++) {
						if(node === root.curSelectedList[i] || !data.getNodeCache(setting, root.curSelectedList[i].tId)) {
							root.curSelectedList.splice(i, 1);
							i--;j--;
						}
					}
				},
				setCache: function(setting, cache) {
					caches[setting.treeId] = cache;
				},
				setRoot: function(setting, root) {
					roots[setting.treeId] = root;
				},
				setZTreeTools: function(setting, zTreeTools) {
					for (var i=0, j=_init.zTreeTools.length; i<j; i++) {
						_init.zTreeTools[i].apply(this, arguments);
					}
				},
				transformToArrayFormat: function (setting, nodes) {
					if (!nodes) return [];
					var childKey = setting.data.key.children,
						r = [];
					if (tools.isArray(nodes)) {
						for (var i=0, l=nodes.length; i<l; i++) {
							r.push(nodes[i]);
							if (nodes[i][childKey])
								r = r.concat(data.transformToArrayFormat(setting, nodes[i][childKey]));
						}
					} else {
						r.push(nodes);
						if (nodes[childKey])
							r = r.concat(data.transformToArrayFormat(setting, nodes[childKey]));
					}
					return r;
				},
				transformTozTreeFormat: function(setting, sNodes) {
					var i,l,
						key = setting.data.simpleData.idKey,
						parentKey = setting.data.simpleData.pIdKey,
						childKey = setting.data.key.children;
					if (!key || key=="" || !sNodes) return [];

					if (tools.isArray(sNodes)) {
						var r = [];
						var tmpMap = [];
						for (i=0, l=sNodes.length; i<l; i++) {
							tmpMap[sNodes[i][key]] = sNodes[i];
						}
						for (i=0, l=sNodes.length; i<l; i++) {
							if (tmpMap[sNodes[i][parentKey]] && sNodes[i][key] != sNodes[i][parentKey]) {
								if (!tmpMap[sNodes[i][parentKey]][childKey])
									tmpMap[sNodes[i][parentKey]][childKey] = [];
								tmpMap[sNodes[i][parentKey]][childKey].push(sNodes[i]);
							} else {
								r.push(sNodes[i]);
							}
						}
						return r;
					}else {
						return [sNodes];
					}
				}
			},
		//method of event proxy
			event = {
				bindEvent: function(setting) {
					for (var i=0, j=_init.bind.length; i<j; i++) {
						_init.bind[i].apply(this, arguments);
					}
				},
				unbindEvent: function(setting) {
					for (var i=0, j=_init.unbind.length; i<j; i++) {
						_init.unbind[i].apply(this, arguments);
					}
				},
				bindTree: function(setting) {
					var eventParam = {
							treeId: setting.treeId
						},
						o = setting.treeObj;
					if (!setting.view.txtSelectedEnable) {
						// for can't select text
						o.bind('selectstart', function(e){
							var node
							var n = e.originalEvent.srcElement.nodeName.toLowerCase();
							return (n === "input" || n === "textarea" );
						}).css({
								"-moz-user-select":"-moz-none"
							});
					}
					o.bind('click', eventParam, event.proxy);
					o.bind('dblclick', eventParam, event.proxy);
					o.bind('mouseover', eventParam, event.proxy);
					o.bind('mouseout', eventParam, event.proxy);
					o.bind('mousedown', eventParam, event.proxy);
					o.bind('mouseup', eventParam, event.proxy);
					o.bind('contextmenu', eventParam, event.proxy);
				},
				unbindTree: function(setting) {
					var o = setting.treeObj;
					o.unbind('click', event.proxy)
						.unbind('dblclick', event.proxy)
						.unbind('mouseover', event.proxy)
						.unbind('mouseout', event.proxy)
						.unbind('mousedown', event.proxy)
						.unbind('mouseup', event.proxy)
						.unbind('contextmenu', event.proxy);
				},
				doProxy: function(e) {
					var results = [];
					for (var i=0, j=_init.proxys.length; i<j; i++) {
						var proxyResult = _init.proxys[i].apply(this, arguments);
						results.push(proxyResult);
						if (proxyResult.stop) {
							break;
						}
					}
					return results;
				},
				proxy: function(e) {
					var setting = data.getSetting(e.data.treeId);
					if (!tools.uCanDo(setting, e)) return true;
					var results = event.doProxy(e),
						r = true, x = false;
					for (var i=0, l=results.length; i<l; i++) {
						var proxyResult = results[i];
						if (proxyResult.nodeEventCallback) {
							x = true;
							r = proxyResult.nodeEventCallback.apply(proxyResult, [e, proxyResult.node]) && r;
						}
						if (proxyResult.treeEventCallback) {
							x = true;
							r = proxyResult.treeEventCallback.apply(proxyResult, [e, proxyResult.node]) && r;
						}
					}
					return r;
				}
			},
		//method of event handler
			handler = {
				onSwitchNode: function (event, node) {
					var setting = data.getSetting(event.data.treeId);
					if (node.open) {
						if (tools.apply(setting.callback.beforeCollapse, [setting.treeId, node], true) == false) return true;
						data.getRoot(setting).expandTriggerFlag = true;
						view.switchNode(setting, node);
					} else {
						if (tools.apply(setting.callback.beforeExpand, [setting.treeId, node], true) == false) return true;
						data.getRoot(setting).expandTriggerFlag = true;
						view.switchNode(setting, node);
					}
					return true;
				},
				onClickNode: function (event, node) {
					var setting = data.getSetting(event.data.treeId),
						clickFlag = ( (setting.view.autoCancelSelected && (event.ctrlKey || event.metaKey)) && data.isSelectedNode(setting, node)) ? 0 : (setting.view.autoCancelSelected && (event.ctrlKey || event.metaKey) && setting.view.selectedMulti) ? 2 : 1;
					if (tools.apply(setting.callback.beforeClick, [setting.treeId, node, clickFlag], true) == false) return true;
					if (clickFlag === 0) {
						view.cancelPreSelectedNode(setting, node);
					} else {
						view.selectNode(setting, node, clickFlag === 2);
					}
					setting.treeObj.trigger(consts.event.CLICK, [event, setting.treeId, node, clickFlag]);
					return true;
				},
				onZTreeMousedown: function(event, node) {
					var setting = data.getSetting(event.data.treeId);
					if (tools.apply(setting.callback.beforeMouseDown, [setting.treeId, node], true)) {
						tools.apply(setting.callback.onMouseDown, [event, setting.treeId, node]);
					}
					return true;
				},
				onZTreeMouseup: function(event, node) {
					var setting = data.getSetting(event.data.treeId);
					if (tools.apply(setting.callback.beforeMouseUp, [setting.treeId, node], true)) {
						tools.apply(setting.callback.onMouseUp, [event, setting.treeId, node]);
					}
					return true;
				},
				onZTreeDblclick: function(event, node) {
					var setting = data.getSetting(event.data.treeId);
					if (tools.apply(setting.callback.beforeDblClick, [setting.treeId, node], true)) {
						tools.apply(setting.callback.onDblClick, [event, setting.treeId, node]);
					}
					return true;
				},
				onZTreeContextmenu: function(event, node) {
					var setting = data.getSetting(event.data.treeId);
					if (tools.apply(setting.callback.beforeRightClick, [setting.treeId, node], true)) {
						tools.apply(setting.callback.onRightClick, [event, setting.treeId, node]);
					}
					return (typeof setting.callback.onRightClick) != "function";
				}
			},
		//method of tools for zTree
			tools = {
				apply: function(fun, param, defaultValue) {
					if ((typeof fun) == "function") {
						return fun.apply(zt, param?param:[]);
					}
					return defaultValue;
				},
				canAsync: function(setting, node) {
					var childKey = setting.data.key.children;
					return (setting.async.enable && node && node.isParent && !(node.zAsync || (node[childKey] && node[childKey].length > 0)));
				},
				clone: function (obj){
					if (obj === null) return null;
					var o = tools.isArray(obj) ? [] : {};
					for(var i in obj){
						o[i] = (obj[i] instanceof Date) ? new Date(obj[i].getTime()) : (typeof obj[i] === "object" ? arguments.callee(obj[i]) : obj[i]);
					}
					return o;
				},
				eqs: function(str1, str2) {
					return str1.toLowerCase() === str2.toLowerCase();
				},
				isArray: function(arr) {
					return Object.prototype.toString.apply(arr) === "[object Array]";
				},
				$: function(node, exp, setting) {
					if (!!exp && typeof exp != "string") {
						setting = exp;
						exp = "";
					}
					if (typeof node == "string") {
						return $(node, setting ? setting.treeObj.get(0).ownerDocument : null);
					} else {
						return $("#" + node.tId + exp, setting ? setting.treeObj : null);
					}
				},
				getMDom: function (setting, curDom, targetExpr) {
					if (!curDom) return null;
					while (curDom && curDom.id !== setting.treeId) {
						for (var i=0, l=targetExpr.length; curDom.tagName && i<l; i++) {
							if (tools.eqs(curDom.tagName, targetExpr[i].tagName) && curDom.getAttribute(targetExpr[i].attrName) !== null) {
								return curDom;
							}
						}
						curDom = curDom.parentNode;
					}
					return null;
				},
				getNodeMainDom:function(target) {
					return ($(target).parent("li").get(0) || $(target).parentsUntil("li").parent().get(0));
				},
				isChildOrSelf: function(dom, parentId) {
					return ( $(dom).closest("#" + parentId).length> 0 );
				},
				uCanDo: function(setting, e) {
					return true;
				}
			},
		//method of operate ztree dom
			view = {
				addNodes: function(setting, parentNode, newNodes, isSilent) {
					if (setting.data.keep.leaf && parentNode && !parentNode.isParent) {
						return;
					}
					if (!tools.isArray(newNodes)) {
						newNodes = [newNodes];
					}
					if (setting.data.simpleData.enable) {
						newNodes = data.transformTozTreeFormat(setting, newNodes);
					}
					if (parentNode) {
						var target_switchObj = $$(parentNode, consts.id.SWITCH, setting),
							target_icoObj = $$(parentNode, consts.id.ICON, setting),
							target_ulObj = $$(parentNode, consts.id.UL, setting);

						if (!parentNode.open) {
							view.replaceSwitchClass(parentNode, target_switchObj, consts.folder.CLOSE);
							view.replaceIcoClass(parentNode, target_icoObj, consts.folder.CLOSE);
							parentNode.open = false;
							target_ulObj.css({
								"display": "none"
							});
						}

						data.addNodesData(setting, parentNode, newNodes);
						view.createNodes(setting, parentNode.level + 1, newNodes, parentNode);
						if (!isSilent) {
							view.expandCollapseParentNode(setting, parentNode, true);
						}
					} else {
						data.addNodesData(setting, data.getRoot(setting), newNodes);
						view.createNodes(setting, 0, newNodes, null);
					}
				},
				appendNodes: function(setting, level, nodes, parentNode, initFlag, openFlag) {
					if (!nodes) return [];
					var html = [],
						childKey = setting.data.key.children;
					for (var i = 0, l = nodes.length; i < l; i++) {
						var node = nodes[i];
						if (initFlag) {
							var tmpPNode = (parentNode) ? parentNode: data.getRoot(setting),
								tmpPChild = tmpPNode[childKey],
								isFirstNode = ((tmpPChild.length == nodes.length) && (i == 0)),
								isLastNode = (i == (nodes.length - 1));
							data.initNode(setting, level, node, parentNode, isFirstNode, isLastNode, openFlag);
							data.addNodeCache(setting, node);
						}

						var childHtml = [];
						if (node[childKey] && node[childKey].length > 0) {
							//make child html first, because checkType
							childHtml = view.appendNodes(setting, level + 1, node[childKey], node, initFlag, openFlag && node.open);
						}
						if (openFlag) {

							view.makeDOMNodeMainBefore(html, setting, node);
							view.makeDOMNodeLine(html, setting, node);
							data.getBeforeA(setting, node, html);
							view.makeDOMNodeNameBefore(html, setting, node);
							data.getInnerBeforeA(setting, node, html);
							view.makeDOMNodeIcon(html, setting, node);
							data.getInnerAfterA(setting, node, html);
							view.makeDOMNodeNameAfter(html, setting, node);
							data.getAfterA(setting, node, html);
							if (node.isParent && node.open) {
								view.makeUlHtml(setting, node, html, childHtml.join(''));
							}
							view.makeDOMNodeMainAfter(html, setting, node);
							data.addCreatedNode(setting, node);
						}
					}
					return html;
				},
				appendParentULDom: function(setting, node) {
					var html = [],
						nObj = $$(node, setting);
					if (!nObj.get(0) && !!node.parentTId) {
						view.appendParentULDom(setting, node.getParentNode());
						nObj = $$(node, setting);
					}
					var ulObj = $$(node, consts.id.UL, setting);
					if (ulObj.get(0)) {
						ulObj.remove();
					}
					var childKey = setting.data.key.children,
						childHtml = view.appendNodes(setting, node.level+1, node[childKey], node, false, true);
					view.makeUlHtml(setting, node, html, childHtml.join(''));
					nObj.append(html.join(''));
				},
				asyncNode: function(setting, node, isSilent, callback) {
					var i, l;
					if (node && !node.isParent) {
						tools.apply(callback);
						return false;
					} else if (node && node.isAjaxing) {
						return false;
					} else if (tools.apply(setting.callback.beforeAsync, [setting.treeId, node], true) == false) {
						tools.apply(callback);
						return false;
					}
					if (node) {
						node.isAjaxing = true;
						var icoObj = $$(node, consts.id.ICON, setting);
						icoObj.attr({"style":"", "class":consts.className.BUTTON + " " + consts.className.ICO_LOADING});
					}

					var tmpParam = {};
					for (i = 0, l = setting.async.autoParam.length; node && i < l; i++) {
						var pKey = setting.async.autoParam[i].split("="), spKey = pKey;
						if (pKey.length>1) {
							spKey = pKey[1];
							pKey = pKey[0];
						}
						tmpParam[spKey] = node[pKey];
					}
					if (tools.isArray(setting.async.otherParam)) {
						for (i = 0, l = setting.async.otherParam.length; i < l; i += 2) {
							tmpParam[setting.async.otherParam[i]] = setting.async.otherParam[i + 1];
						}
					} else {
						for (var p in setting.async.otherParam) {
							tmpParam[p] = setting.async.otherParam[p];
						}
					}

					var _tmpV = data.getRoot(setting)._ver;
					$.ajax({
						contentType: setting.async.contentType,
						type: setting.async.type,
						url: tools.apply(setting.async.url, [setting.treeId, node], setting.async.url),
						data: tmpParam,
						dataType: setting.async.dataType,
						success: function(msg) {
							if (_tmpV != data.getRoot(setting)._ver) {
								return;
							}
							var newNodes = [];
							try {
								if (!msg || msg.length == 0) {
									newNodes = [];
								} else if (typeof msg == "string") {
									newNodes = eval("(" + msg + ")");
								} else {
									newNodes = msg;
								}
							} catch(err) {
								newNodes = msg;
							}

							if (node) {
								node.isAjaxing = null;
								node.zAsync = true;
							}
							view.setNodeLineIcos(setting, node);
							if (newNodes && newNodes !== "") {
								newNodes = tools.apply(setting.async.dataFilter, [setting.treeId, node, newNodes], newNodes);
								view.addNodes(setting, node, !!newNodes ? tools.clone(newNodes) : [], !!isSilent);
							} else {
								view.addNodes(setting, node, [], !!isSilent);
							}
							setting.treeObj.trigger(consts.event.ASYNC_SUCCESS, [setting.treeId, node, msg]);
							tools.apply(callback);
						},
						error: function(XMLHttpRequest, textStatus, errorThrown) {
							if (_tmpV != data.getRoot(setting)._ver) {
								return;
							}
							if (node) node.isAjaxing = null;
							view.setNodeLineIcos(setting, node);
							setting.treeObj.trigger(consts.event.ASYNC_ERROR, [setting.treeId, node, XMLHttpRequest, textStatus, errorThrown]);
						}
					});
					return true;
				},
				cancelPreSelectedNode: function (setting, node) {
					var list = data.getRoot(setting).curSelectedList;
					for (var i=0, j=list.length-1; j>=i; j--) {
						if (!node || node === list[j]) {
							$$(list[j], consts.id.A, setting).removeClass(consts.node.CURSELECTED);
							if (node) {
								data.removeSelectedNode(setting, node);
								break;
							}
						}
					}
					if (!node) data.getRoot(setting).curSelectedList = [];
				},
				createNodeCallback: function(setting) {
					if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) {
						var root = data.getRoot(setting);
						while (root.createdNodes.length>0) {
							var node = root.createdNodes.shift();
							tools.apply(setting.view.addDiyDom, [setting.treeId, node]);
							if (!!setting.callback.onNodeCreated) {
								setting.treeObj.trigger(consts.event.NODECREATED, [setting.treeId, node]);
							}
						}
					}
				},
				createNodes: function(setting, level, nodes, parentNode) {
					if (!nodes || nodes.length == 0) return;
					var root = data.getRoot(setting),
						childKey = setting.data.key.children,
						openFlag = !parentNode || parentNode.open || !!$$(parentNode[childKey][0], setting).get(0);
					root.createdNodes = [];
					var zTreeHtml = view.appendNodes(setting, level, nodes, parentNode, true, openFlag);
					if (!parentNode) {
						setting.treeObj.append(zTreeHtml.join(''));
					} else {
						var ulObj = $$(parentNode, consts.id.UL, setting);
						if (ulObj.get(0)) {
							ulObj.append(zTreeHtml.join(''));
						}
					}
					view.createNodeCallback(setting);
				},
				destroy: function(setting) {
					if (!setting) return;
					data.initCache(setting);
					data.initRoot(setting);
					event.unbindTree(setting);
					event.unbindEvent(setting);
					setting.treeObj.empty();
					delete settings[setting.treeId];
				},
				expandCollapseNode: function(setting, node, expandFlag, animateFlag, callback) {
					var root = data.getRoot(setting),
						childKey = setting.data.key.children;
					if (!node) {
						tools.apply(callback, []);
						return;
					}
					if (root.expandTriggerFlag) {
						var _callback = callback;
						callback = function(){
							if (_callback) _callback();
							if (node.open) {
								setting.treeObj.trigger(consts.event.EXPAND, [setting.treeId, node]);
							} else {
								setting.treeObj.trigger(consts.event.COLLAPSE, [setting.treeId, node]);
							}
						};
						root.expandTriggerFlag = false;
					}
					if (!node.open && node.isParent && ((!$$(node, consts.id.UL, setting).get(0)) || (node[childKey] && node[childKey].length>0 && !$$(node[childKey][0], setting).get(0)))) {
						view.appendParentULDom(setting, node);
						view.createNodeCallback(setting);
					}
					if (node.open == expandFlag) {
						tools.apply(callback, []);
						return;
					}
					var ulObj = $$(node, consts.id.UL, setting),
						switchObj = $$(node, consts.id.SWITCH, setting),
						icoObj = $$(node, consts.id.ICON, setting);

					if (node.isParent) {
						node.open = !node.open;
						if (node.iconOpen && node.iconClose) {
							icoObj.attr("style", view.makeNodeIcoStyle(setting, node));
						}

						if (node.open) {
							view.replaceSwitchClass(node, switchObj, consts.folder.OPEN);
							view.replaceIcoClass(node, icoObj, consts.folder.OPEN);
							if (animateFlag == false || setting.view.expandSpeed == "") {
								ulObj.show();
								tools.apply(callback, []);
							} else {
								if (node[childKey] && node[childKey].length > 0) {
									ulObj.slideDown(setting.view.expandSpeed, callback);
								} else {
									ulObj.show();
									tools.apply(callback, []);
								}
							}
						} else {
							view.replaceSwitchClass(node, switchObj, consts.folder.CLOSE);
							view.replaceIcoClass(node, icoObj, consts.folder.CLOSE);
							if (animateFlag == false || setting.view.expandSpeed == "" || !(node[childKey] && node[childKey].length > 0)) {
								ulObj.hide();
								tools.apply(callback, []);
							} else {
								ulObj.slideUp(setting.view.expandSpeed, callback);
							}
						}
					} else {
						tools.apply(callback, []);
					}
				},
				expandCollapseParentNode: function(setting, node, expandFlag, animateFlag, callback) {
					if (!node) return;
					if (!node.parentTId) {
						view.expandCollapseNode(setting, node, expandFlag, animateFlag, callback);
						return;
					} else {
						view.expandCollapseNode(setting, node, expandFlag, animateFlag);
					}
					if (node.parentTId) {
						view.expandCollapseParentNode(setting, node.getParentNode(), expandFlag, animateFlag, callback);
					}
				},
				expandCollapseSonNode: function(setting, node, expandFlag, animateFlag, callback) {
					var root = data.getRoot(setting),
						childKey = setting.data.key.children,
						treeNodes = (node) ? node[childKey]: root[childKey],
						selfAnimateSign = (node) ? false : animateFlag,
						expandTriggerFlag = data.getRoot(setting).expandTriggerFlag;
					data.getRoot(setting).expandTriggerFlag = false;
					if (treeNodes) {
						for (var i = 0, l = treeNodes.length; i < l; i++) {
							if (treeNodes[i]) view.expandCollapseSonNode(setting, treeNodes[i], expandFlag, selfAnimateSign);
						}
					}
					data.getRoot(setting).expandTriggerFlag = expandTriggerFlag;
					view.expandCollapseNode(setting, node, expandFlag, animateFlag, callback );
				},
				makeDOMNodeIcon: function(html, setting, node) {
					var nameStr = data.getNodeName(setting, node),
						name = setting.view.nameIsHTML ? nameStr : nameStr.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
					html.push("<span id='", node.tId, consts.id.ICON,
						"' title='' treeNode", consts.id.ICON," class='", view.makeNodeIcoClass(setting, node),
						"' style='", view.makeNodeIcoStyle(setting, node), "'></span><span id='", node.tId, consts.id.SPAN,
						"'>",name,"</span>");
				},
				makeDOMNodeLine: function(html, setting, node) {
					html.push("<span id='", node.tId, consts.id.SWITCH,	"' title='' class='", view.makeNodeLineClass(setting, node), "' treeNode", consts.id.SWITCH,"></span>");
				},
				makeDOMNodeMainAfter: function(html, setting, node) {
					html.push("</li>");
				},
				makeDOMNodeMainBefore: function(html, setting, node) {
					html.push("<li id='", node.tId, "' class='", consts.className.LEVEL, node.level,"' tabindex='0' hidefocus='true' treenode>");
				},
				makeDOMNodeNameAfter: function(html, setting, node) {
					html.push("</a>");
				},
				makeDOMNodeNameBefore: function(html, setting, node) {
					var title = data.getNodeTitle(setting, node),
						url = view.makeNodeUrl(setting, node),
						fontcss = view.makeNodeFontCss(setting, node),
						fontStyle = [];
					for (var f in fontcss) {
						fontStyle.push(f, ":", fontcss[f], ";");
					}
					html.push("<a id='", node.tId, consts.id.A, "' class='", consts.className.LEVEL, node.level,"' treeNode", consts.id.A," onclick=\"", (node.click || ''),
						"\" ", ((url != null && url.length > 0) ? "href='" + url + "'" : ""), " target='",view.makeNodeTarget(node),"' style='", fontStyle.join(''),
						"'");
					if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle) && title) {html.push("title='", title.replace(/'/g,"&#39;").replace(/</g,'&lt;').replace(/>/g,'&gt;'),"'");}
					html.push(">");
				},
				makeNodeFontCss: function(setting, node) {
					var fontCss = tools.apply(setting.view.fontCss, [setting.treeId, node], setting.view.fontCss);
					return (fontCss && ((typeof fontCss) != "function")) ? fontCss : {};
				},
				makeNodeIcoClass: function(setting, node) {
					var icoCss = ["ico"];
					if (!node.isAjaxing) {
						icoCss[0] = (node.iconSkin ? node.iconSkin + "_" : "") + icoCss[0];
						if (node.isParent) {
							icoCss.push(node.open ? consts.folder.OPEN : consts.folder.CLOSE);
						} else {
							icoCss.push(consts.folder.DOCU);
						}
					}
					return consts.className.BUTTON + " " + icoCss.join('_');
				},
				makeNodeIcoStyle: function(setting, node) {
					var icoStyle = [];
					if (!node.isAjaxing) {
						var icon = (node.isParent && node.iconOpen && node.iconClose) ? (node.open ? node.iconOpen : node.iconClose) : node.icon;
						if (icon) icoStyle.push("background:url(", icon, ") 0 0 no-repeat;");
						if (setting.view.showIcon == false || !tools.apply(setting.view.showIcon, [setting.treeId, node], true)) {
							icoStyle.push("width:0px;height:0px;");
						}
					}
					return icoStyle.join('');
				},
				makeNodeLineClass: function(setting, node) {
					var lineClass = [];
					if (setting.view.showLine) {
						if (node.level == 0 && node.isFirstNode && node.isLastNode) {
							lineClass.push(consts.line.ROOT);
						} else if (node.level == 0 && node.isFirstNode) {
							lineClass.push(consts.line.ROOTS);
						} else if (node.isLastNode) {
							lineClass.push(consts.line.BOTTOM);
						} else {
							lineClass.push(consts.line.CENTER);
						}
					} else {
						lineClass.push(consts.line.NOLINE);
					}
					if (node.isParent) {
						lineClass.push(node.open ? consts.folder.OPEN : consts.folder.CLOSE);
					} else {
						lineClass.push(consts.folder.DOCU);
					}
					return view.makeNodeLineClassEx(node) + lineClass.join('_');
				},
				makeNodeLineClassEx: function(node) {
					return consts.className.BUTTON + " " + consts.className.LEVEL + node.level + " " + consts.className.SWITCH + " ";
				},
				makeNodeTarget: function(node) {
					return (node.target || "_blank");
				},
				makeNodeUrl: function(setting, node) {
					var urlKey = setting.data.key.url;
					return node[urlKey] ? node[urlKey] : null;
				},
				makeUlHtml: function(setting, node, html, content) {
					html.push("<ul id='", node.tId, consts.id.UL, "' class='", consts.className.LEVEL, node.level, " ", view.makeUlLineClass(setting, node), "' style='display:", (node.open ? "block": "none"),"'>");
					html.push(content);
					html.push("</ul>");
				},
				makeUlLineClass: function(setting, node) {
					return ((setting.view.showLine && !node.isLastNode) ? consts.line.LINE : "");
				},
				removeChildNodes: function(setting, node) {
					if (!node) return;
					var childKey = setting.data.key.children,
						nodes = node[childKey];
					if (!nodes) return;

					for (var i = 0, l = nodes.length; i < l; i++) {
						data.removeNodeCache(setting, nodes[i]);
					}
					data.removeSelectedNode(setting);
					delete node[childKey];

					if (!setting.data.keep.parent) {
						node.isParent = false;
						node.open = false;
						var tmp_switchObj = $$(node, consts.id.SWITCH, setting),
							tmp_icoObj = $$(node, consts.id.ICON, setting);
						view.replaceSwitchClass(node, tmp_switchObj, consts.folder.DOCU);
						view.replaceIcoClass(node, tmp_icoObj, consts.folder.DOCU);
						$$(node, consts.id.UL, setting).remove();
					} else {
						$$(node, consts.id.UL, setting).empty();
					}
				},
				setFirstNode: function(setting, parentNode) {
					var childKey = setting.data.key.children, childLength = parentNode[childKey].length;
					if ( childLength > 0) {
						parentNode[childKey][0].isFirstNode = true;
					}
				},
				setLastNode: function(setting, parentNode) {
					var childKey = setting.data.key.children, childLength = parentNode[childKey].length;
					if ( childLength > 0) {
						parentNode[childKey][childLength - 1].isLastNode = true;
					}
				},
				removeNode: function(setting, node) {
					var root = data.getRoot(setting),
						childKey = setting.data.key.children,
						parentNode = (node.parentTId) ? node.getParentNode() : root;

					node.isFirstNode = false;
					node.isLastNode = false;
					node.getPreNode = function() {return null;};
					node.getNextNode = function() {return null;};

					if (!data.getNodeCache(setting, node.tId)) {
						return;
					}

					$$(node, setting).remove();
					data.removeNodeCache(setting, node);
					data.removeSelectedNode(setting, node);

					for (var i = 0, l = parentNode[childKey].length; i < l; i++) {
						if (parentNode[childKey][i].tId == node.tId) {
							parentNode[childKey].splice(i, 1);
							break;
						}
					}
					view.setFirstNode(setting, parentNode);
					view.setLastNode(setting, parentNode);

					var tmp_ulObj,tmp_switchObj,tmp_icoObj,
						childLength = parentNode[childKey].length;

					//repair nodes old parent
					if (!setting.data.keep.parent && childLength == 0) {
						//old parentNode has no child nodes
						parentNode.isParent = false;
						parentNode.open = false;
						tmp_ulObj = $$(parentNode, consts.id.UL, setting);
						tmp_switchObj = $$(parentNode, consts.id.SWITCH, setting);
						tmp_icoObj = $$(parentNode, consts.id.ICON, setting);
						view.replaceSwitchClass(parentNode, tmp_switchObj, consts.folder.DOCU);
						view.replaceIcoClass(parentNode, tmp_icoObj, consts.folder.DOCU);
						tmp_ulObj.css("display", "none");

					} else if (setting.view.showLine && childLength > 0) {
						//old parentNode has child nodes
						var newLast = parentNode[childKey][childLength - 1];
						tmp_ulObj = $$(newLast, consts.id.UL, setting);
						tmp_switchObj = $$(newLast, consts.id.SWITCH, setting);
						tmp_icoObj = $$(newLast, consts.id.ICON, setting);
						if (parentNode == root) {
							if (parentNode[childKey].length == 1) {
								//node was root, and ztree has only one root after move node
								view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.ROOT);
							} else {
								var tmp_first_switchObj = $$(parentNode[childKey][0], consts.id.SWITCH, setting);
								view.replaceSwitchClass(parentNode[childKey][0], tmp_first_switchObj, consts.line.ROOTS);
								view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM);
							}
						} else {
							view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM);
						}
						tmp_ulObj.removeClass(consts.line.LINE);
					}
				},
				replaceIcoClass: function(node, obj, newName) {
					if (!obj || node.isAjaxing) return;
					var tmpName = obj.attr("class");
					if (tmpName == undefined) return;
					var tmpList = tmpName.split("_");
					switch (newName) {
						case consts.folder.OPEN:
						case consts.folder.CLOSE:
						case consts.folder.DOCU:
							tmpList[tmpList.length-1] = newName;
							break;
					}
					obj.attr("class", tmpList.join("_"));
				},
				replaceSwitchClass: function(node, obj, newName) {
					if (!obj) return;
					var tmpName = obj.attr("class");
					if (tmpName == undefined) return;
					var tmpList = tmpName.split("_");
					switch (newName) {
						case consts.line.ROOT:
						case consts.line.ROOTS:
						case consts.line.CENTER:
						case consts.line.BOTTOM:
						case consts.line.NOLINE:
							tmpList[0] = view.makeNodeLineClassEx(node) + newName;
							break;
						case consts.folder.OPEN:
						case consts.folder.CLOSE:
						case consts.folder.DOCU:
							tmpList[1] = newName;
							break;
					}
					obj.attr("class", tmpList.join("_"));
					if (newName !== consts.folder.DOCU) {
						obj.removeAttr("disabled");
					} else {
						obj.attr("disabled", "disabled");
					}
				},
				selectNode: function(setting, node, addFlag) {
					if (!addFlag) {
						view.cancelPreSelectedNode(setting);
					}
					$$(node, consts.id.A, setting).addClass(consts.node.CURSELECTED);
					data.addSelectedNode(setting, node);
				},
				setNodeFontCss: function(setting, treeNode) {
					var aObj = $$(treeNode, consts.id.A, setting),
						fontCss = view.makeNodeFontCss(setting, treeNode);
					if (fontCss) {
						aObj.css(fontCss);
					}
				},
				setNodeLineIcos: function(setting, node) {
					if (!node) return;
					var switchObj = $$(node, consts.id.SWITCH, setting),
						ulObj = $$(node, consts.id.UL, setting),
						icoObj = $$(node, consts.id.ICON, setting),
						ulLine = view.makeUlLineClass(setting, node);
					if (ulLine.length==0) {
						ulObj.removeClass(consts.line.LINE);
					} else {
						ulObj.addClass(ulLine);
					}
					switchObj.attr("class", view.makeNodeLineClass(setting, node));
					if (node.isParent) {
						switchObj.removeAttr("disabled");
					} else {
						switchObj.attr("disabled", "disabled");
					}
					icoObj.removeAttr("style");
					icoObj.attr("style", view.makeNodeIcoStyle(setting, node));
					icoObj.attr("class", view.makeNodeIcoClass(setting, node));
				},
				setNodeName: function(setting, node) {
					var title = data.getNodeTitle(setting, node),
						nObj = $$(node, consts.id.SPAN, setting);
					nObj.empty();
					if (setting.view.nameIsHTML) {
						nObj.html(data.getNodeName(setting, node));
					} else {
						nObj.text(data.getNodeName(setting, node));
					}
					if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle)) {
						var aObj = $$(node, consts.id.A, setting);
						aObj.attr("title", !title ? "" : title);
					}
				},
				setNodeTarget: function(setting, node) {
					var aObj = $$(node, consts.id.A, setting);
					aObj.attr("target", view.makeNodeTarget(node));
				},
				setNodeUrl: function(setting, node) {
					var aObj = $$(node, consts.id.A, setting),
						url = view.makeNodeUrl(setting, node);
					if (url == null || url.length == 0) {
						aObj.removeAttr("href");
					} else {
						aObj.attr("href", url);
					}
				},
				switchNode: function(setting, node) {
					if (node.open || !tools.canAsync(setting, node)) {
						view.expandCollapseNode(setting, node, !node.open);
					} else if (setting.async.enable) {
						if (!view.asyncNode(setting, node)) {
							view.expandCollapseNode(setting, node, !node.open);
							return;
						}
					} else if (node) {
						view.expandCollapseNode(setting, node, !node.open);
					}
				}
			};
		// zTree defind
		$.fn.zTree = {
			consts : _consts,
			_z : {
				tools: tools,
				view: view,
				event: event,
				data: data
			},
			getZTreeObj: function(treeId) {
				var o = data.getZTreeTools(treeId);
				return o ? o : null;
			},
			destroy: function(treeId) {
				if (!!treeId && treeId.length > 0) {
					view.destroy(data.getSetting(treeId));
				} else {
					for(var s in settings) {
						view.destroy(settings[s]);
					}
				}
			},
			init: function(obj, zSetting, zNodes) {
				var setting = tools.clone(_setting);
				$.extend(true, setting, zSetting);
				setting.treeId = obj.attr("id");
				setting.treeObj = obj;
				setting.treeObj.empty();
				settings[setting.treeId] = setting;
				//For some older browser,(e.g., ie6)
				if(typeof document.body.style.maxHeight === "undefined") {
					setting.view.expandSpeed = "";
				}
				data.initRoot(setting);
				var root = data.getRoot(setting),
					childKey = setting.data.key.children;
				zNodes = zNodes ? tools.clone(tools.isArray(zNodes)? zNodes : [zNodes]) : [];
				if (setting.data.simpleData.enable) {
					root[childKey] = data.transformTozTreeFormat(setting, zNodes);
				} else {
					root[childKey] = zNodes;
				}

				data.initCache(setting);
				event.unbindTree(setting);
				event.bindTree(setting);
				event.unbindEvent(setting);
				event.bindEvent(setting);

				var zTreeTools = {
					setting : setting,
					addNodes : function(parentNode, newNodes, isSilent) {
						if (!newNodes) return null;
						if (!parentNode) parentNode = null;
						if (parentNode && !parentNode.isParent && setting.data.keep.leaf) return null;
						var xNewNodes = tools.clone(tools.isArray(newNodes)? newNodes: [newNodes]);
						function addCallback() {
							view.addNodes(setting, parentNode, xNewNodes, (isSilent==true));
						}

						if (tools.canAsync(setting, parentNode)) {
							view.asyncNode(setting, parentNode, isSilent, addCallback);
						} else {
							addCallback();
						}
						return xNewNodes;
					},
					cancelSelectedNode : function(node) {
						view.cancelPreSelectedNode(setting, node);
					},
					destroy : function() {
						view.destroy(setting);
					},
					expandAll : function(expandFlag) {
						expandFlag = !!expandFlag;
						view.expandCollapseSonNode(setting, null, expandFlag, true);
						return expandFlag;
					},
					expandNode : function(node, expandFlag, sonSign, focus, callbackFlag) {
						if (!node || !node.isParent) return null;
						if (expandFlag !== true && expandFlag !== false) {
							expandFlag = !node.open;
						}
						callbackFlag = !!callbackFlag;

						if (callbackFlag && expandFlag && (tools.apply(setting.callback.beforeExpand, [setting.treeId, node], true) == false)) {
							return null;
						} else if (callbackFlag && !expandFlag && (tools.apply(setting.callback.beforeCollapse, [setting.treeId, node], true) == false)) {
							return null;
						}
						if (expandFlag && node.parentTId) {
							view.expandCollapseParentNode(setting, node.getParentNode(), expandFlag, false);
						}
						if (expandFlag === node.open && !sonSign) {
							return null;
						}

						data.getRoot(setting).expandTriggerFlag = callbackFlag;
						if (!tools.canAsync(setting, node) && sonSign) {
							view.expandCollapseSonNode(setting, node, expandFlag, true, function() {
								if (focus !== false) {try{$$(node, setting).focus().blur();}catch(e){}}
							});
						} else {
							node.open = !expandFlag;
							view.switchNode(this.setting, node);
							if (focus !== false) {try{$$(node, setting).focus().blur();}catch(e){}}
						}
						return expandFlag;
					},
					getNodes : function() {
						return data.getNodes(setting);
					},
					getNodeByParam : function(key, value, parentNode) {
						if (!key) return null;
						return data.getNodeByParam(setting, parentNode?parentNode[setting.data.key.children]:data.getNodes(setting), key, value);
					},
					getNodeByTId : function(tId) {
						return data.getNodeCache(setting, tId);
					},
					getNodesByParam : function(key, value, parentNode) {
						if (!key) return null;
						return data.getNodesByParam(setting, parentNode?parentNode[setting.data.key.children]:data.getNodes(setting), key, value);
					},
					getNodesByParamFuzzy : function(key, value, parentNode) {
						if (!key) return null;
						return data.getNodesByParamFuzzy(setting, parentNode?parentNode[setting.data.key.children]:data.getNodes(setting), key, value);
					},
					getNodesByFilter: function(filter, isSingle, parentNode, invokeParam) {
						isSingle = !!isSingle;
						if (!filter || (typeof filter != "function")) return (isSingle ? null : []);
						return data.getNodesByFilter(setting, parentNode?parentNode[setting.data.key.children]:data.getNodes(setting), filter, isSingle, invokeParam);
					},
					getNodeIndex : function(node) {
						if (!node) return null;
						var childKey = setting.data.key.children,
							parentNode = (node.parentTId) ? node.getParentNode() : data.getRoot(setting);
						for (var i=0, l = parentNode[childKey].length; i < l; i++) {
							if (parentNode[childKey][i] == node) return i;
						}
						return -1;
					},
					getSelectedNodes : function() {
						var r = [], list = data.getRoot(setting).curSelectedList;
						for (var i=0, l=list.length; i<l; i++) {
							r.push(list[i]);
						}
						return r;
					},
					isSelectedNode : function(node) {
						return data.isSelectedNode(setting, node);
					},
					reAsyncChildNodes : function(parentNode, reloadType, isSilent) {
						if (!this.setting.async.enable) return;
						var isRoot = !parentNode;
						if (isRoot) {
							parentNode = data.getRoot(setting);
						}
						if (reloadType=="refresh") {
							var childKey = this.setting.data.key.children;
							for (var i = 0, l = parentNode[childKey] ? parentNode[childKey].length : 0; i < l; i++) {
								data.removeNodeCache(setting, parentNode[childKey][i]);
							}
							data.removeSelectedNode(setting);
							parentNode[childKey] = [];
							if (isRoot) {
								this.setting.treeObj.empty();
							} else {
								var ulObj = $$(parentNode, consts.id.UL, setting);
								ulObj.empty();
							}
						}
						view.asyncNode(this.setting, isRoot? null:parentNode, !!isSilent);
					},
					refresh : function() {
						this.setting.treeObj.empty();
						var root = data.getRoot(setting),
							nodes = root[setting.data.key.children]
						data.initRoot(setting);
						root[setting.data.key.children] = nodes
						data.initCache(setting);
						view.createNodes(setting, 0, root[setting.data.key.children]);
					},
					removeChildNodes : function(node) {
						if (!node) return null;
						var childKey = setting.data.key.children,
							nodes = node[childKey];
						view.removeChildNodes(setting, node);
						return nodes ? nodes : null;
					},
					removeNode : function(node, callbackFlag) {
						if (!node) return;
						callbackFlag = !!callbackFlag;
						if (callbackFlag && tools.apply(setting.callback.beforeRemove, [setting.treeId, node], true) == false) return;
						view.removeNode(setting, node);
						if (callbackFlag) {
							this.setting.treeObj.trigger(consts.event.REMOVE, [setting.treeId, node]);
						}
					},
					selectNode : function(node, addFlag) {
						if (!node) return;
						if (tools.uCanDo(setting)) {
							addFlag = setting.view.selectedMulti && addFlag;
							if (node.parentTId) {
								view.expandCollapseParentNode(setting, node.getParentNode(), true, false, function() {
									try{$$(node, setting).focus().blur();}catch(e){}
								});
							} else {
								try{$$(node, setting).focus().blur();}catch(e){}
							}
							view.selectNode(setting, node, addFlag);
						}
					},
					transformTozTreeNodes : function(simpleNodes) {
						return data.transformTozTreeFormat(setting, simpleNodes);
					},
					transformToArray : function(nodes) {
						return data.transformToArrayFormat(setting, nodes);
					},
					updateNode : function(node, checkTypeFlag) {
						if (!node) return;
						var nObj = $$(node, setting);
						if (nObj.get(0) && tools.uCanDo(setting)) {
							view.setNodeName(setting, node);
							view.setNodeTarget(setting, node);
							view.setNodeUrl(setting, node);
							view.setNodeLineIcos(setting, node);
							view.setNodeFontCss(setting, node);
						}
					}
				}
				root.treeTools = zTreeTools;
				data.setZTreeTools(setting, zTreeTools);

				if (root[childKey] && root[childKey].length > 0) {
					view.createNodes(setting, 0, root[childKey]);
				} else if (setting.async.enable && setting.async.url && setting.async.url !== '') {
					view.asyncNode(setting);
				}
				return zTreeTools;
			}
		};

		var zt = $.fn.zTree,
			$$ = tools.$,
			consts = zt.consts;

	})(jQuery);
	return jQuery;
});